CN220175892U - Portable fire-fighting breaking and dismantling tool - Google Patents

Abstract

The utility model discloses a portable fire-fighting breaking tool, and relates to the technical field of breaking tools. The telescopic impact pry bar comprises a telescopic impact pry bar body and a tool head, wherein an inserting groove is formed in one end, close to the inserting bar, of the telescopic impact pry bar body, a sliding ring is arranged on the outer portion of the telescopic impact pry bar body in a sliding mode, a control rod is fixed on the inner wall of the sliding ring, a movable groove matched with the control rod is formed in the telescopic impact pry bar body, the control rod is elastically installed in the movable groove, a clamping block is elastically installed at the position, close to the inserting groove, of the movable groove, a clamping groove matched with the clamping block is formed in the surface of the inserting bar, one end, far from the clamping groove, of the clamping block is abutted against the control rod, elastic structures are installed at the position, close to the inserting groove, of the movable groove and in the movable groove, and are respectively arranged, and the elastic structures comprise a limiting pipe, a limiting sliding plate and a reset spring, and the control rod are fixedly connected with the limiting sliding plate. The utility model is beneficial to quick assembly and disassembly and improves the fixing effect.

Description

Portable fire-fighting breaking and dismantling tool

Technical Field

The utility model belongs to the technical field of breaking tools, and particularly relates to a portable fire-fighting breaking tool.

Background

The utility model provides a broken instrument of tearing open mainly used fire control, traffic police, use under the conflagration, the earthquake, the car accident, assault rescue circumstances, broken the tearing open fast, clear away barrier such as burglary-resisting window railing, collapse building reinforcing bar, window fence, current portable broken instrument of tearing open, including flexible impact pinch bar and the instrument head of different functions, install when using, be provided with the protrusion on the instrument head, be provided with the padlock that is used for the hasp head on the pinch bar, when in actual use, strong impact easily makes the padlock become flexible, leads to the instrument head to drop, and the mode of buckling is comparatively loaded down with trivial details, consequently, proposes a broken instrument of tearing open of portable fire control, solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a portable fire-fighting breaking tool, which solves the problems that when the existing portable breaking tools are in actual use, strong impact is easy to loosen a lock, so that a tool head is easy to fall off and the fastening mode is complicated.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a portable fire-fighting breaking tool which comprises a telescopic impact pry bar body and a tool head, wherein the tool head comprises a plugging bar, one end of the telescopic impact pry bar body, which is close to the plugging bar, is provided with a slot, a sliding ring is slidably arranged outside the telescopic impact pry bar body, a control bar is fixed on the inner wall of the sliding ring, a movable groove matched with the control bar is arranged in the telescopic impact pry bar body, the control bar is elastically arranged in the movable groove, a clamping block is elastically arranged at the position, which is close to the movable groove and the slot, of the telescopic impact pry bar body, the surface of the plugging bar is provided with a clamping groove matched with the clamping block, one end, which is far away from the clamping groove, of the clamping block is abutted against the control bar, and the tool head is a tool with different functions in the prior art.

Elastic structures are arranged in the positions, close to the slots and the movable slots, of the movable slots.

The elastic structure comprises a limiting pipe, a limiting slide plate and a reset spring, wherein the limiting slide plate and the reset spring are positioned in the limiting pipe, the control rod is fixedly connected with the limiting slide plate, the limiting slide plate is in propping contact with the reset spring, the elastic structure is arranged, when the clamping block is not extruded by the control rod, the clamping block can move inwards, and when the control rod is not externally controlled, the control rod is in propping contact with the inner end of the clamping block.

The slot is matched with the inserted link in size, and the slot is matched with the inserted link in an inserting way.

A fixing plate is fixed between the tool head and the inserted link, a locating link is fixed on the fixing plate, one end of the telescopic impact crow bar body, which is close to the inserted link, is also provided with a locating slot matched with the locating link, the locating slot is matched with the locating link in a plugging manner, and the locating slot and the locating link are matched in a plugging manner, so that the clamping slot and the clamping block on the inserted link are convenient to correspond, and meanwhile, the transverse stability of the tool head is improved.

The contact surfaces at the two ends of the clamping block are oblique cambered surfaces, and the contact surfaces of the oblique cambered surfaces are favorable for being extruded to move.

The utility model has the following beneficial effects:

according to the utility model, the clamping block and the control rod which are arranged through the elastic structure and the sliding ring for operating the control rod are arranged, the inserted rod is arranged on the tool head, when the tool is arranged, the inserted rod on the tool head is inserted into the slot, the outer end of the clamping block is extruded to move inwards, and when the clamping slot moves to the corresponding position of the clamping block, the clamping block is reset to be clamped into the clamping block, so that quick fixing is completed; when the tool is disassembled, the sliding ring is moved upwards, meanwhile, the sliding ring drives the control rod to move, the clamping block is separated from extrusion and moves inwards, so that the tool head moves out of the clamping groove, and the quick disassembly is finished; through setting up constant head tank and locating lever, make things convenient for draw-in groove and fixture block on the inserted bar to correspond, improve the lateral stability of instrument head simultaneously, avoid not hard up, the utility model does benefit to quick assembly and disassembly to improve fixed effect.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall schematic of a portable fire fighting demolition tool of the present utility model;

FIG. 2 is a schematic side view of a portable fire fighting demolition tool of the present utility model;

FIG. 3 is a schematic view in section A-A of FIG. 2;

FIG. 4 is an enlarged partial view of portion A of FIG. 3;

fig. 5 is a partial enlarged view of a portion B of fig. 4.

In the drawings, the list of components represented by the various numbers is as follows:

1. a telescopic impact pry bar body; 2. a tool head; 3. a slip ring; 4. a fixing plate; 5. a positioning rod; 6. a rod; 7. a slot; 8. a clamping groove; 9. an elastic structure; 10. a clamping block; 11. a movable groove; 12. a limiting tube; 13. a limit sliding plate; 14. a return spring; 15. a control lever.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the utility model discloses a portable fire fighting breaking tool, which comprises a telescopic impact pry bar body 1 and a tool head 2, wherein the tool head 2 comprises a plugging rod 6, one end of the telescopic impact pry bar body 1, which is close to the plugging rod 6, is provided with a slot 7, a sliding ring 3 is slidably arranged outside the telescopic impact pry bar body 1, a control rod 15 is fixed on the inner wall of the sliding ring 3, a movable groove 11 matched with the control rod 15 is arranged in the telescopic impact pry bar body 1, the control rod 15 is elastically arranged in the movable groove 11, a clamping block 10 is elastically arranged at the position, which is close to the slot 7, of the movable groove 11, a clamping groove 8 matched with the clamping block 10 is arranged on the surface of the plugging rod 6, one end, which is far away from the clamping groove 8, of the clamping block 10 is in contact with the control rod 15, and the tool head 2 is a tool with different functions in the prior art.

The elastic structure 9 is arranged in the position where the slot 7 and the movable slot 11 are close to each other and the movable slot 11.

The elastic structure 9 comprises a limiting pipe 12, a limiting slide plate 13 and a return spring 14 which are positioned in the limiting pipe 12, the control rod 15 is fixedly connected with the limiting slide plate 13, the limiting slide plate 13 is in propping contact with the return spring 14, when the clamping block 10 is not extruded by the control rod 15 through the elastic structure 9, the clamping block 10 can move inwards, and when the control rod 15 is not controlled externally, the control rod 15 is in propping contact with the inner end of the clamping block 10.

The slot 7 is matched with the plug rod 6 in size, and the slot 7 is matched with the plug rod 6 in a plug-in mode.

The fixing plate 4 is fixed between the tool head 2 and the inserted link 6, the locating link 5 is fixed on the fixing plate 4, one end of the telescopic impact pry bar body 1, which is close to the inserted link 6, is also provided with a locating groove matched with the locating link 5, the locating groove is matched with the locating link 5 in size, the locating groove is matched with the locating link 5 in an inserting way, and the locating groove and the locating link 5 are arranged to facilitate the corresponding clamping groove 8 and the clamping block 10 on the inserted link 6, so that the transverse stability of the tool head 2 is improved.

The contact surfaces of the two ends of the clamping block 10 are inclined cambered surfaces, and the contact surfaces of the inclined cambered surfaces are favorable for being extruded to move.

As shown in fig. 1-5, the present embodiment is a method for using a portable fire fighting breaking tool: when the tool is installed, the inserted link 6 on the tool head 2 is inserted into the slot 7, the outer end of the clamping block 10 is extruded to move inwards, and when the clamping groove 8 moves to the corresponding position of the clamping block 10, the clamping block 10 is reset to be clamped into the clamping block 10, so that quick fixing is completed; during disassembly, the sliding ring 3 moves upwards, meanwhile, the sliding ring 3 drives the control rod 15 to move, the clamping block 10 breaks away from extrusion and moves inwards, so that the tool head 2 moves out of the clamping groove 8, and rapid disassembly is completed.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. The utility model provides a broken instrument of tearing open of portable fire control, includes flexible impact crow bar body (1) and instrument head (2), its characterized in that: the utility model discloses a tool head (2), including inserted bar (6), the one end that flexible striking pinch bar body (1) is close to inserted bar (6) is equipped with slot (7), flexible striking pinch bar body (1) outside slidable mounting has slip ring (3), slip ring (3) inner wall is fixed with control rod (15), be equipped with in flexible striking pinch bar body (1) with control rod (15) matched with movable groove (11), control rod (15) elastic mounting is in movable groove (11), the position elastic mounting that movable groove (11) and slot (7) are close to has fixture block (10), and inserted bar (6) surface be equipped with fixture block (10) matched with draw-in groove (8), the one end and control rod (15) offset contact of draw-in groove (8) are kept away from to fixture block (10).

2. The portable fire-fighting breaking tool according to claim 1, wherein the slot (7) and the movable slot (11) are both provided with elastic structures (9) at positions close to each other and in the movable slot (11).

3. The portable fire-fighting breaking tool according to claim 2, wherein the elastic structure (9) comprises a limiting pipe (12), a limiting slide plate (13) and a return spring (14), wherein the limiting slide plate (13) and the return spring (14) are positioned in the limiting pipe (12), the control rod (15) is fixedly connected with the limiting slide plate (13), and the limiting slide plate (13) and the return spring (14) are in abutting contact.

4. The portable fire-fighting breaking tool according to claim 1, wherein a fixing plate (4) is fixed between the tool head (2) and the inserted link (6), a positioning link (5) is fixed on the fixing plate (4), and a positioning groove matched with the positioning link (5) is further formed in one end, close to the inserted link (6), of the telescopic impact pry bar body (1).

5. The portable fire fighting demolition tool according to claim 4, wherein the positioning groove and the positioning rod (5) are sized to fit in a plug-in fit.

6. The portable fire fighting breaking tool according to claim 1, wherein the slot (7) is sized to fit the insert rod (6), and the slot (7) is in plug-in fit with the insert rod (6).

7. The portable fire-fighting breaking tool according to claim 1, wherein the contact surfaces at the two ends of the clamping block (10) are oblique cambered surfaces.